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25-year production experience

d:
D:
B:
NF300 Series

NF300 Series

Dimension and Parameters

Designation :NF321E
Principal Dimensions(mm)
d :105
D :225
B :49
rs?min :3
rs1min :3
Basic Load Ratings(KN)
Dynamic(Cr) :390
Static(Cor) :420
Limited Speed(rpm)
Grease :2200
Oil :3000
Weight
(kg) :9.9